Fausto Balderas Jaramillo, Eduardo Fernandez, Claudia Gómez Santillán, Laura Cruz Reyes, Nelson Rangel-Valdez. TOPSIS-Grey Method Applied to Project Portfolio Problem. In Patricia Melin, Oscar Castillo, Janusz Kacprzyk, editors, Nature-Inspired Design of Hybrid Intelligent Systems. Volume 667 of Studies in Computational Intelligence, pages 767-774, Springer, 2017. [doi]
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